public interface XQConnectionEventListener
PooledXQConnection object.
The XQConnectionEventListener interface is implemented by a
connection pooling component. A connection pooling component will
usually be provided by an XQJ vendor or by another system software
vendor. An XQJ implementation notifies an XQConnectionEventListener
object when an application is finished using a pooled connection with
which the listener has registered. The notification
occurs after the application calls the method close on
its representation of a PooledXQConnection object. An
XQConnectionEventListener is also notified when a
connection error occurs due to the fact that the PooledXQConnection
is unfit for future use - the network connection to the XML datasource died, for example.
The listener is notified by the XQJ implementation just before it throws an
XQException to the application using the
PooledXQConnection object.
| Modifier and Type | Method and Description |
|---|---|
void |
connectionClosed(XQConnectionEvent event)
Notifies this
XQConnectionEventListener that
the application has called the method close on its
representation of a pooled connection. |
void |
connectionErrorOccurred(XQConnectionEvent event)
Notifies this
XQConnectionEventListener that
a fatal error has occurred and the pooled connection can
no longer be used. |
void connectionClosed(XQConnectionEvent event)
XQConnectionEventListener that
the application has called the method close on its
representation of a pooled connection.event - an event object describing the source of
the eventvoid connectionErrorOccurred(XQConnectionEvent event)
XQConnectionEventListener that
a fatal error has occurred and the pooled connection can
no longer be used. The XQJ implementation makes this notification just
before it throws the application the XQException
contained in the given XQConnectionEvent object.event - an event object describing the source of
the event and containing the XQException that the
XQJ implementation will throwCopyright (c) 2004-2013 Saxonica Limited. All rights reserved.